Merge pull request #3790 from nestorsgarzonc/patch-1

Update random number example from StateNotifier to NotifierProvider

examples/random_number/lib/main.dart

@@ -7,20 +7,20 @@ void main() {
  runApp(const ProviderScope(child: RandomNumberApp()));
 }
 
-// State notifier for generating a random number exposed by a state notifier
+// Notifier for generating a random number exposed by a state notifier
 // provider
-class RandomNumberGenerator extends StateNotifier<int> {
- RandomNumberGenerator() : super(Random().nextInt(9999));
+class RandomNumberGenerator extends Notifier<int> {
+ @override
+ int build() => Random().nextInt(9999);
 
  void generate() {
  state = Random().nextInt(9999);
  }
 }
 
-// State notifier provider holding the state
-final randomNumberProvider = StateNotifierProvider(
- (ref) => RandomNumberGenerator(),
-);
+// Notifier provider holding the state
+final randomNumberProvider =
+ NotifierProvider<RandomNumberGenerator, int>(RandomNumberGenerator.new);
 
 class RandomNumberApp extends StatelessWidget {
  const RandomNumberApp({super.key});